1 files changed, 3 insertions, 0 deletions

diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 82db9103b9bc..5ebd4b135498 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -498,6 +498,9 @@ trace_selftest_startup_wakeup(struct tracer *trace, struct trace_array *tr)
 
         wake_up_process(p);
 
+        /* give a little time to let the thread wake up */
+        msleep(100);
+
         /* stop the tracing. */
         tr->ctrl = 0;
         trace->ctrl_update(tr);